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UM3491 Datasheets (5)

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Part	ECAD Model	Manufacturer	Description	Datasheet Type	PDF	PDF Size	Page count
UM3491		United Microelectronics	Melody Generator with Accompaniment	Scan	PDF	298.02KB	4
UM3491		United Microelectronics	Melody Generator with Accompaniment	Scan	PDF	92.22KB	1
UM3491H		United Microelectronics	Melody Generator with Accompaniment	Scan	PDF	92.22KB	1
UM3491 Series		Unicorn Microelectronics	Melody Generator with Accompaniment	Scan	PDF	92.22KB	1
UM3491-SERIES		Unicorn Microelectronics	Melody Generator with Accompaniment	Scan	PDF	92.22KB	1

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Union Semiconductor Inc


Union Semiconductor Inc UM3491EESE +3.3V LOW POWER, ±15KV ESD-PROTECTED, FAIL-SAFE, RS-422 TRANSCEIVERS
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Verical	UM3491EESE		12,000		92	1 - 10 - 100 $0.96 1000 $0.56 10000 $0.56	Buy Now
Win Source Electronics	UM3491EESE		72,498			1 - 10 - 100 $0.90 1000 $0.60 10000 $0.60	Buy Now

UM3491 Datasheets Context Search

Catalog Datasheet	Type	Document Tags	PDF
UM3491 Abstract: UM3491 Series BD 104 um melody generator Single melody generator melody generators MTI BD Contextual Info: UM3491 Series Melody Generator with Accompaniment Features • * * ■ * ■ ■ Typical 3V operating voltage ■ 1024-note memory, up to 16 songs can be selected ■ Dual tone mixed output; 2 individual external envelope circuits ■ RC oscillator with one external resistor	OCR Scan	um3491 1024-note um3491h 18ldip +6um3491 series bd 104 um melody generator single melody generator melody generators mti bd	PDF
UM3491-SERIES Abstract: UM3491 UM3491H UM3492 UM3492H UM3491 Series 1024-note Contextual Info: UNITED MICROELECTRONICS 30E D TBESûSS □ODOS4a 3 WÊ ~P-r7/7 ~ l 3 > U M 3 4 9 1 S e r ie s Melody Generator with Accompaniment t: ; Features Pin Configuration • T yp ical 3 V operating voltage ■ 1024-note memory; up to 16 songs can be selected. ■ Dual tone m ixed output; 2 individual external envelope	OCR Scan	000024a um3491 1024-note um3491h +4um3492 um3492h um3491-series um3491 series	PDF
Sony CXA1191M Abstract: philips ecg master replacement guide FZK101 YD 803 SGS FZK 101 Siemens CMC 707 am radio receiver philips ecg semiconductors master replacement guide CXA1191M ym2612 ecg semiconductors master replacement guide Contextual Info: Untitled HAM RADIO FILE - Various pinouts saved from the Chipdir 2010 http://www.chipdir.org/ 0512d -0512d +-\/-+ 1 -\|5V in gnd in\|- 24 2 -\|5V in gnd in\|- 23 3 -\|5V in gnd in\|- 22	Original	0512d ------------------------------------0512d z86e04 sony cxa1191m +9philips ecg master replacement guide fzk101 yd 803 sgs fzk 101 siemens cmc 707 am radio receiver philips ecg semiconductors master replacement guide cxa1191m ym2612 ecg semiconductors master replacement guide	PDF
UM3491 Abstract: UM3491-2 ENV1 piezo modulator circuit diagram MTI BD UM3491 Series doorbell 16 tones UM3491-SERIES UM3491-14 song generator Contextual Info: UNITED MICROELECTRONICS TE Î>Ê\| T3ESA12 OODGSfl4 3 Features • ■ ■ ■ 1.5V operating voltage for speaker application. 3V operating voltage for piezo application. 1024-note memory; up to 16 can be selected tunes. Dual tone mixed output; 2 individual external envelope	OCR Scan	um3491 1024-note 932s812 um3491-2 +8env1 piezo modulator circuit diagram mti bd um3491 series doorbell 16 tones um3491-series um3491-14 song generator	PDF
Contextual Info: UNITED MICROELECTRONICS 30E D TBESûSS □ODOS4a 3 WÊ ~P-r7/7 ~ l 3 > U M 3 4 9 1 S e rie s Melody Generator with Accompaniment Features t: ; • Typical 3V operating voltage ■ 1024-note memory; up to 16 songs can be selected. ■ Dual tone mixed output; 2 individual external envelope	OCR Scan	1024-note um3492h	PDF